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WANKEL FELIX

Overview
  • Total Patents
    106
About

WANKEL FELIX has a total of 106 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Germany, Switzerland and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machines are BELOIT COLLEGE, WANKEL SUPER TEC GMBH and GOTEK ENERGY INC.

Patent filings per year

Chart showing WANKEL FELIXs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wankel Felix 25
#2 Wankel Felix Dr H C 20
#3 Wankel Felix Dr 11
#4 Kraic Otto 11
#5 Fueritsukusu Uenkeru 8
#6 Kraic Otto Dipl-Ing 4
#7 Felix Wankel 3
#8 Fuerikusu Bankeru 2
#9 Wankel H C Felix Dr 2
#10 Vankel Feliks 2

Latest patents

Publication Filing date Title
EP0249178A1 Internal axis-type rotary-piston machine
DE3709901A1 Internal axis rotary piston machine, especially supercharger
DE3626157A1 SEALING PROCEDURE
EP0220383A1 Rotating piston machine
CH669978A5 Rotary piston machine - has gas control component hinging away from side of adjacent rotor
CH667130A5 Method for producing an internal axial rotary piston machine.
CH668289A5 Inner axis rotary piston.
CH667492A5 Inner axis rotary piston.
CH667491A5 Inner axis rotary piston.
CH664423A5 Inner axis rotary piston.
CH663446A5 External rotary piston machine.
EP0088288A1 Internal axis rotary-piston machine
JPS58126433A Reciprocating piston type engine
EP0071890A1 Reciprocating or rotary piston engine with variable-volume end compression chamber
JPS5841219A Reciprocating or rotary engine with terminal compression chamber having variable size
CH664193A5 Exhaust-rotated piston loader.
CH654065A5 Clear transparent pane for windows or doors with optical warning points
CH661318A5 Rotary piston machine.
CH638866A5 Sealing on the run of a rotator of a rotary piston machine.
FR2422825A1 ROTARY PISTON MACHINE, ESPECIALLY AN ENGINE